WASHINGTON — Cheap coronavirus tests that ordinary Americans can administer at home, without either a prescription or any medical expertise, could significantly drive down infection rates, say ...

Less than a year ago, United States company Colossal Biosciences announced it had “resurrected” the dire wolf, a ...

Small-bodied hammerhead sharks like the scalloped bonnethead, scoophead and Pacific bonnethead have been pushed to the brink by overfishing, leaving so few that scientists have struggled to study them ...

Ross Stone/Unsplash Less than a year ago, United States company Colossal Biosciences announced it had "resurrected" the dire wolf, a ...